Publications

International Paper


10 T.-Y. Yun and K. Chang, “Analysis and optimization of a phase shifter controlled by piezoelectric transducer,” IEEE Trans. Microwave Theory and Tech., vol 50, no. 1, pp.105-111, Jan. 2002.
9 T.-Y. Yun and K. Chang, “A low-cost 8 to 26.5 GHz phased array antenna using a piezoelectric transducer controlled phase shifter,” IEEE Trans. Antennas and Propag., vol. 49, no. 9, pp. 1290-1298, Sept. 2001.
8 T.-Y. Yun and K. Chang, “Uniplanar one-dimensional photonic bandgap structures and resonators,” IEEE Trans. Microwave Theory and Tech., vol 49, no. 3, pp.549-553, Mar. 2001.
7 T.-Y. Yun and K. Chang, “A low loss time-delay phase shifter controlled by piezoelectric transducer to perturb microstrip line,” IEEE Microwave and Guided Wave Lett., Vol. 10, No.3, pp. 96-98, Mar. 2000.
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G. David, T. Yun, J. Whitaker, et al., “Absolute potential measurements inside microwave digital ICs using a micromachined photoconductive sampling probe,” IEEE Trans.Microwave Theory and Tech., Vol. 46,No.12, pp.2330-2337, Dec. 1998.

5 T. Y. Yun, M. S. Park, J. H. Han, I. Watanabe, and K. Makita, “10 Gbit/s high sensitivity and wide dynamic range APD-HEMT optical receiver," IEEE Photonics Technol. Lett., Vol.8, No.9, pp.1232-1234, Sep. 1996.
4 M. S. Park and T. Y. Yun, “First BER measurements of optical receiver employing lossy noise matching network,” Journal of Optical Communication, Vol.17, No.2, pp.56-58, Apr. 1996. 
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T. Y. Yun, J. H. Han, and M. S. Park, “10Gbit/s Optical Receiver of lossless tuned PIN-HEMT with High Performance,” IEE Electron. Lett., Vol.31, No.19, pp.1688-1689, Sep. 1995.

2 J. H. Han, T. Y. Yun, et al., “2.5 Gbit/s transmission of spectrum-sliced fibre amplifier light source channels over 200km of dispersion-shifted fibre,” IEE Electron. Lett., Vol.31, No.12, pp.989-990, June 1995.
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C. Y. Park, T. Y. Yun, et al., “High performance InGaAs/InP avalanche photodiode for a 2.5 Gb/s optical receiver,” Optical and Quantum Electronics, Vol.27, pp.553-559, 1995.